2-(2,4-Dichlorophenyl)-2-methyl-4-propyl-1,3-dioxolane CAS 83833-32-3
| CAS No. | 83833-32-3 |
| Molecular Formula | C13H16Cl2O2 |
| Molecular Weight | 275.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2-(2,4-Dichlorophenyl)-2-methyl-4-propyl-1,3-dioxolane (C13H16Cl2O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 275.17 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
2-(2,4-Dichlorophenyl)-2-methyl-4-propyl-1,3-dioxolane (CAS 83833-32-3) is a high-purity analytical reference standard with the molecular formula C13H16Cl2O2 and a molecular weight of 275.17 g/mol.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 2-(2,4-Dichlorophenyl)-2-methyl-4-propyl-1,3-dioxolane meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C13H16Cl2O2 |
| Molecular Weight | 275.17 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Halogen Content | Cl-containing |
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Recommended Standards
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- 3-[1-(5-Chloro-2-fluorobenzoyl)piperidin-4-yl]-4-(4-methylphenyl)-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 1775450-81-1)
- N-(1-(tetrahydrofuran-2-yl)prop-2-yn-1-yl)thietan-3-amine (CAS 1864408-29-6)
- 2-Isopropoxy-6-(2-naphthalen-2-yl-ethyl)-benzoic acid isopropyl ester (CAS 1171921-67-7)
- (2S,4R)-1-tert-butoxycarbonyl-4-(methylamino)pyrrolidine-2-carboxylic acid (CAS 1932481-67-8)
- 2-(3-Oxocyclobutyl)acetic acid (CAS 1610028-25-5)
- Tert-butyl (2,2-difluoroethyl)glycinate (CAS 1488365-02-1)
- 2-((Cyclopropyl(thiophen-2-yl)methyl)amino)-N-isopropylacetamide (CAS 1274523-10-2)
- Q-Peptide trifluoroacetate salt (CAS 1361235-89-3)
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